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Counters for active, and used schedulers have been coalesced in
order to reduce the amount of atomic operations needed.
Some currently not strictly necessary barriers have also been added
in order to be future proof.
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Make sure that we don't have to wait in poll before break
handling is done.
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This is not a bugfix. The change is done in order to avoid a
future bug.
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Ets tables using ordered_set could potentially get into an
internally inconsistent state.
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Ets tables using the write_concurrency option could potentially get
into an internally inconsistent state.
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* ta/inet_drv-cleanup:
inet_drv: remove unused tcp request id
inet_drv: remove gratuitous assignment
OTP-9263
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* ms/beam-fix-format-specifiers-in-erl_exit-msg:
Fix format specifiers in erl_exit messages
OTP-9262
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Conflicts:
erts/vsn.mk
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* ta/driver_entry-typo:
driver_entry: Remove gratuitous paren and fix typo
OTP-9254
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* ms/unsigned-integer-overflow-in-error:
Unsigned integer may overflow in error message
OTP-9251
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* ms/file-fix-hang-reading-compressed-files:
file: fix hang reading compressed files
OTP-9245
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* sverker/code_SUITE-false_dependency-bug:
Fix bug in test case code_SUITE:false_dependency
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* sverker/enif_is_exception/OTP-9150:
add support for checking if an ERL_NIF_TERM is an exception
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* sverker/erts_printf-halfword:
erts_printf %be to print integers of size Eterm
Fix use of type BeamInstr in hipe_debug.c
Conflicts:
erts/emulator/hipe/hipe_debug.c
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Conflicts:
erts/vsn.mk
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* rickard/process-status/OTP-9197:
Fix thread unsafe access
Fix lost wakeup when process garbage collected by other
Only set status P_WAITING when needed
Add testcase for process_info() badarg bug
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Fix thread unsafe access to process status field introduced in OTP-9125.
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The status of a process was unnecessarily set to waiting before
the process was enqueued in a run queue. This bug was harmless
up until OTP-R14B01. In OTP-R14B02 erlang:hibernate/3 was fixed
(OTP-9125). After the introduction of OTP-9125, the previously
harmless process status bug sometimes caused erroneous badarg
exceptions from process_info().
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* ta/erts-unused-vars:
erts: Remove unused variables
OTP-9205
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The gzio driver goes into an infinite loop when reading past the end of
a compressed file.
Reported-By: Alex Morarash
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Fix an error message by using an unsigned integer specifier as seen in
a tweet by @metabrew:
#erlang VM crashed with "no next heap size found: -2090496108,
offset 0", suddenly allocated all available RAM
Also correct mis-typed string formats in bif.c.
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Causing out-of-memory on halfword emulator.
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* ks/hipe-ppc64:
Enable HiPE by default when compiling for PPC64
Translate RTL to PPC code on PPC64 too
Changes in ppc files for PPC64
Additions for the PPC64 backend
Changes for the PPC64 backend
Added loader for ppc64
New files for the 64-bit backends
Cleanup tags
OTP-9198
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* egil/estone-exported-fix:
Fix unexported function in estone testcase
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* hw/call-chmod-without-f:
Call chmod without the "-f" flag
Conflicts:
erts/emulator/test/Makefile
lib/asn1/test/Makefile
lib/crypto/test/Makefile
lib/debugger/test/Makefile
lib/docbuilder/test/Makefile
lib/edoc/test/Makefile
lib/erl_interface/test/Makefile
lib/inviso/test/Makefile
lib/parsetools/test/Makefile
lib/percept/test/Makefile
lib/ssl/test/Makefile
lib/syntax_tools/test/Makefile
lib/test_server/test/Makefile
lib/tools/test/Makefile
OTP-9170
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Calling a BIF thaf is called as a function (such as process_info/{1,2})
would leave a non-zero value in c_p->cp, which would lead to
duplicate entries in the stacktrace.
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For some historical reason, the transformation of a func_info/3
instruction to the internal i_func_info/4 instruction is more
involved than it needs to be. Remove the gen_func_info() function
in the loader and use a simple transformation.
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* pan/valgrind_xml_log:
Make xml valgrind messages end up in xml log
OTP-9079
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* pan/tcp_send_timeout/OTP-9145:
Add testcase
Teach tcp_recv not to cancel send timer
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* pan/system_info_procs_crash/OTP-9140:
Make erts_printf %T not recurse on C stack
Corrected fd_driver and cleaned up some really old code in win32/sys.[ch]
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pan/valgrind_xml_log
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Add the enif_is_exception function to allow callers to determine
whether an ERL_NIF_TERM represents an exception. (Currently the only
supported exception is badarg since only enif_make_badarg exists, but
this will likely be expanded in future releases.) This allows NIF code
to call other NIF functions that return ERL_NIF_TERM and properly
check to see if the returned terms are exceptions. Without the
enif_is_exception function, developers have to create their own means
of checking whether a function creates an exception, such as returning
boolean success/failure indicators or some other special value
indicating that an exception is in effect.
The declaration of enif_is_exception in erl_nif_api_funcs.h respects
the order of declarations required to keep compatibility on Windows.
Add a new test to verify the operation of enif_is_exception.
Modify the erl_nif man page to add a description of enif_is_exception
and also to clarify the requirements of calling the enif_make_badarg
function. If code calls enif_make_badarg, the env passed in gets set
with exception information and so the return value of the calling
function MUST be the badarg term returned from enif_make_badarg. Also
clarify that the result of enif_make_badarg may be passed only to
enif_is_exception and not to any other NIF API functions.
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